Ever wanted to look like one of Hollywood’s hottest superheroes but thought it was an unattainable, unreachable goal? Well, think again. It’s actually more possible than you think and a man named Steve Zim set out to prove that to you! Steve Zim is the owner of a gym in Culver City, California called A Tighter U. He is more than that though. He is a well-known author, he is a personal trainer to many celebs, and he is actually the man who was able to get Chris Evans into superhero shape in four short weeks! Pretty freaking impressive.